class AttributeNode:
    def __init__(self,title_name,year,data,country=None,unitsWithNorm=None,countryWithNorm=None):
        self.__title_name = title_name
        self.__country = country
        self.__year = year
        self.__data = data
        self.__unit_norm = unitsWithNorm
        self.__country_norm = countryWithNorm


    def getTitleName(self):
        return self.__title_name

    def getYear(self):
        return self.__year

    def getData(self):
        return self.__data

    def setTitleName(self,title_name):
        self.__title_name = title_name

    def setYear(self,year):
        self.__year = year

    def setdata(self,data):
        self.__data = data

    def setCountry(self,country):
        self.__country = country
    def getCountry(self):
        return self.__country

    def setUnitsWithNorm(self,unitsWithNorm):
        self.__unit_norm = unitsWithNorm
    def getUnitsWithNorm(self):
        return self.__unit_norm

    def setCountryWithNorm(self,countryWithNorm):
        self.__country_norm = countryWithNorm
    def getCounryWithNorm(self):
        return self.__country_norm